Discover comfort and convenience in this sun-filled studio at the desirable Harbour Square community in Southwest DC. N226 offers a peaceful retreat with abundant natural light streaming through three south-facing Juliet windows overlooking quiet O Street SW. The move-in ready home features a large renovated kitchen with granite countertops and generous workspace, a built-in Murphy bed, and a spacious walk-in closet that flows into a spa-like bathroom with walk-in shower. Living at Harbour Square provides access to premium amenities: swim in the indoor pool, work out in the fitness center, or unwind on the rooftop deck with breathtaking views of the river, sunsets, and DC’s iconic monuments. Stay connected with high-speed internet and expanded HD cable included, and enjoy public Wi-Fi throughout the complex. Environmentally conscious? Take advantage of four EV charging stations for your convenience. The 24/7 gatehouse adds an extra layer of security and peace of mind. The co-op fee of $979.47/month (2025) includes virtually everything—all utilities, Xfinity cable, high-speed internet, amenities, security, and even property taxes. Breakdown of the coop fee: $979.47 includes operating expenses ($214.04), utilities ($268.10), Xfinity TV & high-speed internet ($40.90) and property taxes ($104.03), plus $272.91 as capital reserve fee. Parking is available to rent: $155/mo single or $225/mo tandem.
Sold for $200,000
$200,000
520 N St SW #S226, Washington, DC 20024
0beds
596sqft
Condominium
Built in 1966
-- sqft lot
$197,500 Zestimate®
$336/sqft
$1,983 Estimated rent
Home value
$197,500
$188,000 - $207,000
$1,983/mo
Zestimate® history
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Zillow last checked: 7 hours ago
Listing updated: December 02, 2025 at 03:42pm
Listed by:
Wendy Wright 703-867-7666,
KW Metro Center
Bought with:
Felicia Brewster
Compass
Source: Bright MLS,MLS#: DCDC2215712
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 0
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
Heating
- Forced Air, Electric
Cooling
- Central Air, Electric
Appliances
- Included: Water Heater
Features
- Has basement: No
- Has fireplace: No
Interior area
- Total structure area: 596
- Total interior livable area: 596 sqft
- Finished area above ground: 596
Property
Parking
- Total spaces: 1
- Parking features: Basement, On-site - Rent, Parking Fee, Permit Required, Secured, Garage
- Attached garage spaces: 1
Accessibility
- Accessibility features: None
Features
- Levels: One
- Stories: 1
- Pool features: Community
Lot
- Features: Urban Land Not Rated
Details
- Additional structures: Above Grade
- Parcel number: NO TAX RECORD
- Zoning: R
- Special conditions: Standard
Construction
Type & style
- Home type: Cooperative
- Architectural style: Mid-Century Modern
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Brick, Combination, Mixed
Condition
- New construction: No
- Year built: 1966
Utilities & green energy
- Sewer: Public Septic, Public Sewer
- Water: Public
Community & neighborhood
Location
- Region: Washington
- Subdivision: Sw Waterfront
HOA & financial
HOA
- Has HOA: No
- Amenities included: Common Grounds, Fitness Center, Game Room, Indoor Pool, Picnic Area, Reserved/Assigned Parking, Security, Pool
- Services included: Air Conditioning, Electricity, Gas, Heat, Sewer, Trash, Water, Cable TV, Common Area Maintenance, Custodial Services Maintenance, Maintenance Structure, Internet, Maintenance Grounds, Management, Reserve Funds, Snow Removal, Taxes
- Association name: Harbour Square
Other fees
- Condo and coop fee: $979 monthly
Other
Other facts
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional,Other
- Ownership: Cooperative
Price history
| Date | Event | Price |
|---|---|---|
| 12/2/2025 | Sold | $200,000-7%$336/sqft |
Source:  Bright MLS #DCDC2215712 Report a problem | ||
| 11/8/2025 | Contingent | $215,000$361/sqft |
Source: Bright MLS #DCDC2215712 Report a problem | ||
| 10/17/2025 | Price change | $215,000-6.1%$361/sqft |
Source: Bright MLS #DCDC2215712 Report a problem | ||
| 8/20/2025 | Listed for sale | $229,000$384/sqft |
Source: Bright MLS #DCDC2215712 Report a problem | ||
Public tax history
Tax history is unavailable.
Neighborhood: Southwest Waterfront
Nearby schools
GreatSchools rating
- 3/10Amidon-Bowen Elementary SchoolGrades: PK-5Distance: 0.4 mi
- 4/10Jefferson Middle School AcademyGrades: 6-8Distance: 0.5 mi
- 2/10Eastern High SchoolGrades: 9-12Distance: 2.4 mi
Schools provided by the listing agent
- District: District Of Columbia Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Washington, DC
- District of Columbia
- Washington
- 20024
- Southwest Waterfront
- 520 N St SW Unit S226